Sifang Fu.4 fault code meaning

Sifang / Fu.4

Series: C300, C320, H320

Inverter acceleration overvoltage during operation

AC drive

Meaning:

Possible causes

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Series: E320, E520

Overvoltage during acceleration

AC drive

Meaning:

Possible causes

Source:

Series: E350, E380

Acceleration overvoltage during operation

AC drive

Meaning:

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